# Maymom 8 O-Rings 4 Membranes for Medela Harmony Manual Breast Pump | BPA-Free Silicone Parts

**Brand:** Maymom
**SKU:** kpf4025
**ASIN:** B0CKYGD784
**Canonical URL:** https://crowcrowcrow.com/p/maymom-o-rings-breast-pump-membranes-medela-harmony-manual-parts-hand-membrane-replacement/kpf4025
**Category:** baby-products
**Subcategory:** Categories
**Availability:** in_stock
**Price (INR, all-inclusive):** ₹1,940
**Discount:** 15%
**Customer rating:** 4.70/5 from 1,715 ratings

## Description

Maymom replacement parts for Medela Harmony manual breast pump. Includes 8 O-rings and 4 BPA-free silicone membranes. US FDA registered. Dishwasher safe. Imported from USA, arrives in 13-15 days.

## Highlights

- BPA-Free Silicone Safety — Made from food-grade, BPA-free silicone, these parts are safe for contact with breast milk and baby. Complies with FDA/EU regulations for materials contacting food, offering a healthier choice for mothers.
- Complete 12-Piece Set — Includes 8 O-rings and 4 essential membranes, providing a full set of replacements. This ensures you have spares readily available, minimizing downtime when one set needs cleaning or replacement.
- Dishwasher Safe Convenience — Easily clean your pump parts by placing them in the dishwasher. This saves time and ensures hygienic maintenance, crucial for busy new mothers managing daily feeding routines.
- Reliable Medela Harmony Compatibility — Specifically designed to fit the Medela Harmony manual breast pump, ensuring a secure and effective seal for optimal milk expression. Avoids the performance issues of ill-fitting generic parts.

## Key features

- Maymom pump parts compatible with Medela Harmony manual breast pump. BPA free.
- Contents: 8 o-rings and 4 membranes.
- US FDA registered medical device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food.
- Made by Maymom.

## Why choose this product

**Authentic Parts for Optimal Pumping** — Maymom parts are manufactured to meet rigorous standards, ensuring a secure fit and efficient milk expression for your Medela Harmony pump. Unlike generic alternatives that may degrade quickly or fit poorly, these are inspected by the US FDA and comply with food-contact material regulations. This means you get reliable performance and safety, crucial for a smooth breastfeeding journey. Imported directly from authorized US retailers, these parts offer the quality assurance expected by mothers worldwide.

**Ideal for New Mothers, Skip if...** — Perfect for new mothers needing reliable replacements for their Medela Harmony manual pump. If you are experiencing reduced suction or wear on your current parts, these will restore performance. Skip if you require parts for a different breast pump model, as these are specifically designed for the Medela Harmony manual pump and will not fit other brands or electric models.

## How to use

1. Before first use, wash all new Maymom O-rings and membranes in warm, soapy water or place them in the dishwasher. Ensure they are completely dry before assembly. — Inspect and Clean
2. Carefully attach the new O-rings to the base of the breast shield and insert the membranes onto the valve stem. Ensure a snug fit to prevent air leaks and maintain suction. — Assemble Parts
3. Attach the assembled breast shield and membrane unit to the Medela Harmony manual breast pump handle. Ensure all connections are secure for efficient milk expression. — Connect to Pump
4. For optimal performance and hygiene, replace membranes and O-rings every 3-6 months with regular use, or immediately if you notice reduced suction or visible wear and tear. — Regular Replacement

## Product details

| Field | Value |
|---|---|
| Primary Material | BPA-Free Silicone |
| Food Contact Safe | Complies with FDA/EU regulations |
| Allergens | BPA-Free |
| Compatibility | Medela Harmony Manual Breast Pump |
| Contents | 8 O-rings, 4 Membranes |
| Cleaning | Dishwasher Safe |
| Cost per use | 12 pieces at ₹1,940 — ₹162 per piece |
| Shelf life after opening | N/A (replacement parts) |
| Reapplication math | N/A (replacement parts) |
| Contraindications | Not compatible with electric breast pumps or other manual pump brands. |
| Common irritants | BPA-Free Silicone |
| Brand | Maymom |
| Flavor | 8 O-Rings 4 Membranes |
| Material | BPA-Free Silicone |
| Item Name | Maymom 8 O-Rings 4 Breast Pump Membranes for Medela Harmony Manual Breast Pump, Maymom Pump Parts for Medela Hand Pump Harmony and Medela Membrane Replacement |
| Part Number | M022-4O2Mx2 |
| Model Number | M022-4O2Mx2 |
| Unit Count | 12 pieces (8 O-rings, 4 membranes) |
| Item Package Weight | 0.01 kg (0.022 lb) |
| Item Dimensions | 7.5 cm x 5 cm x 0.4 cm (2.95 in x 1.97 in x 0.16 in) |
| Item Package Dimensions | 11.6 cm x 7.7 cm x 1.3 cm (4.57 in x 3.03 in x 0.51 in) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |

## Frequently asked questions

### How is this Maymom breast pump part authentic vs the version sold in Indian stores?

Maymom parts are sourced directly from authorized US retailers, factory-sealed, and imported per-order. They are inspected by the US FDA and comply with regulations for plastic materials that contact food, offering the same quality US mothers receive. All customs duties and GST are included in the displayed price, with arrival in 13-15 days via ExpressBox tracked shipping.

### Will the Maymom parts I receive match what is shown on the US retailer's page?

Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy and authenticity.

### Are these Maymom parts compatible with the Medela Harmony manual breast pump?

Yes, these Maymom pump parts are specifically designed and tested for compatibility with the Medela Harmony manual breast pump, ensuring a secure fit and optimal performance for expressing milk.

### What are the benefits of using BPA-free silicone for breast pump parts?

BPA-free silicone is a safe, food-grade material that does not leach harmful chemicals like BPA into breast milk. It is durable, flexible, and resistant to high temperatures, making it ideal for pump parts that require regular cleaning and sterilization.

### How do I clean these Maymom breast pump parts?

These Maymom breast pump parts are dishwasher safe, allowing for convenient and hygienic cleaning. You can place them on the top rack of your dishwasher. Alternatively, they can be hand-washed with warm, soapy water and air-dried.

### How long will these replacement parts last?

The lifespan of breast pump parts like membranes and O-rings depends on usage frequency and cleaning methods. For optimal performance and hygiene, it is generally recommended to replace them every 3-6 months with regular use, or when you notice a decrease in suction.

### Can I use these parts with other Medela breast pumps?

These Maymom parts are specifically designed for the Medela Harmony manual breast pump. They are not guaranteed to be compatible with other Medela models, especially electric breast pumps, which often require different part configurations.

### What is the cost per piece for these Maymom replacement parts?

This set includes 12 pieces (8 O-rings and 4 membranes) for ₹1,940. This works out to ₹162 per piece, offering a cost-effective way to maintain your breast pump's performance compared to purchasing individual sets frequently.

## Compliance

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

## Images

1. https://images.crowcrowcrow.com/B0CKYGD784-0.webp
2. https://images.crowcrowcrow.com/B0CKYGD784-3.webp
3. https://images.crowcrowcrow.com/B0CKYGD784-6.webp
4. https://images.crowcrowcrow.com/B0CKYGD784-9.webp
5. https://images.crowcrowcrow.com/B0CKYGD784-12.webp
6. https://images.crowcrowcrow.com/B0CKYGD784-15.webp

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Source: https://crowcrowcrow.com/p/maymom-o-rings-breast-pump-membranes-medela-harmony-manual-parts-hand-membrane-replacement/kpf4025

Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).